== sanity test 51f: check many open files limit ========== 01:33:38 (1788759218)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=1021983, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1186 (time 1788759235.17 total 10.01 last 118.54)
 - open/keep 2680 (time 1788759245.18 total 20.01 last 149.31)
 - open/keep 3865 (time 1788759255.19 total 30.02 last 118.39)
 - open/keep 4974 (time 1788759265.19 total 40.02 last 110.89)
 - open/keep 6276 (time 1788759275.19 total 50.02 last 130.18)
 - open/keep 7852 (time 1788759285.19 total 60.02 last 157.60)
 - open/keep 9176 (time 1788759295.20 total 70.03 last 132.33)
 - open/keep 10000 (time 1788759302.25 total 77.08 last 116.89)
 - open/keep 11162 (time 1788759312.25 total 87.08 last 116.15)
 - open/keep 12384 (time 1788759322.25 total 97.09 last 122.14)
 - open/keep 13599 (time 1788759332.26 total 107.09 last 121.42)
 - open/keep 14908 (time 1788759342.26 total 117.10 last 130.84)
total: 15345 open/keep in 120.00 seconds: 127.87 ops/second
 - closed 2275 (time 1788759355.17 total 10.00 last -1262.94)
 - closed 4249 (time 1788759365.17 total 20.00 last 197.36)
 - closed 6163 (time 1788759375.17 total 30.01 last 191.40)
 - closed 7749 (time 1788759385.18 total 40.01 last 158.56)
 - closed 9708 (time 1788759395.18 total 50.01 last 195.83)
 - closed 10000 (time 1788759396.60 total 51.43 last 205.98)
 - closed 12038 (time 1788759406.60 total 61.43 last 203.75)
 - closed 13795 (time 1788759416.60 total 71.43 last 175.67)
total: 15345 close in 79.64 seconds: 192.68 close/second
 - unlinked 0 (time 1788759430 ; total 0 ; last 0)
 - unlinked 10000 (time 1788759502 ; total 72 ; last 72)
unlink(/mnt/lustre/d51f.sanity/f15345) error: No such file or directory
total: 15345 unlinks in 110 seconds: 139.500000 unlinks/second